Home / 15,315,346.80-22,973,020.20-14,795,715.60

Finding the Fourth Proportional to 15,315,346.80, 22,973,020.20 and 14,795,715.60

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Solution

The fourth proportional to 15,315,346.80, 22,973,020.20 and 14,795,715.60 is: 22,193,573.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,315,346.80 : 22,973,020.20 = 14,795,715.60 : x
  2. Step 2: Convert to fraction form
    15,315,346.80/22,973,020.20 = 14,795,715.60/x
  3. Step 3: Cross multiply
    15,315,346.80x = 22,973,020.20 × 14,795,715.60
  4. Step 4: Simplify right side
    15,315,346.80x = 339,902,273,352,255.12
  5. Step 5: Solve for x
    x = 339,902,273,352,255.12/15,315,346.80
  6. Step 6: Final answer
    x = 22,193,573.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.